- Is the Black Stealth tumbler really leak-proof?
- It is rated leak-proof, so it should survive a bag on its side. Close the lid firmly; a loose lid or an overfilled cup can still seep.
- Can I put it in the dishwasher?
- No. It is hand wash only. Wash the stainless body and plastic lid by hand to protect the vacuum seal and the matte finish.
- How long does it keep drinks hot or cold?
- Vacuum sealing slows heat transfer, so hot coffee stays warm for hours and cold drinks stay cold through a workday. Exact times depend on fill level and room temperature.
- Does it fit car cup holders?
- The 24 oz body is wider than a standard can, so check your cup holder diameter. Many cars fit it, but compact holders may not.
- Is it good for iced coffee and cold water?
- Yes. The wide 24 oz capacity suits iced coffee, and the vacuum wall limits condensation on the outside.
- What is in the box?
- The tumbler and its leak-proof lid. No straw, handle or extra lids are included.
- Where is the Great American Products Black Stealth Matte 24oz cheapest?
- At Fanatics, for $27.99, as of our latest check.
- Where can I buy the Great American Products Black Stealth Matte 24oz?
- 2 stores we checked sell it, including Kohl's, Fanatics.